PWS ID: 01172 ---- WESTERN HILLS MH ESTATES

For questions regarding these violations contact: COLUMBIA COUNTY ---- Mike Paul; Daniel Osborn ---- (503) 397-7247

Violations are displayed for the last 5 years only.
Group Abbreviations:  DBP = Disinfection Byproducts, GWR = Ground Water Rule, LCR = Lead & Copper Rule, NO3 = Nitrate
Gray shading indicates return to compliance. 

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Violation History
Violation
Number		 Auto-
RTC?		 Monitoring Period Facility
ID		 Analyte
Group		 Violation Type - Analyte Count
Hide analytes for all violations		 Enforcement Action - Date
Show history		 Points
Begin End
902471282 N Apr 06, 2022 Apr 17, 2022 DIST-A GWR Source Sample - Late/Nonreporting - 11
902471281 Y Jan 01, 2021 Dec 31, 2021 EP-D NO3 Chemical Late/Nonreporting - 15
902471280 Y Jan 01, 2017 Dec 31, 2019 DIST-A DBP DBP Late/Nonreporting - 2
        TOTAL HALOACETIC ACIDS (HAA5)
        TOTAL TRIHALOMETHANES (TTHM) 		Returned To Compliance - Sep 17, 20201
902471278 N Jan 01, 2017 Dec 31, 2017 SRC-DB GWR Source Assessment Sample - Late/Nonreporting - 1Returned To Compliance - Apr 07, 20211
902471277 Y Jan 01, 2015 Dec 31, 2017 DIST-A LCR LCR Late/Nonreporting - 1
        LEAD & COPPER RULE 		Returned To Compliance - Sep 25, 20201
SYSTEM SCORE SUMMARYUnaddressed Points: 6
Number of years the oldest violation has been unaddressed (n): 0
System Score: 6
Points under formal enforcement: 0
Points RTC'd: 3

For questions about compliance determinations above, please contact Chuck Michael, DWS Compliance Specialist, at 503-894-2919 or CHARLES.E.MICHAEL@dhsoha.state.or.us.

Click here for more information on system scores and how they are calculated, including the point values of specific violations.

Violation history last updated 05/19/2022, 17 hours ago.


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